Designed By Doug Ritter, This Kit Includes Everything In The Best-selling Pocket Survival Pak… Plus a CRKT RSK-MK5 Knife, An E-Gear PICO Led Light, Katadyn Micropur MP1 Water purification tablets, And a 1-Liter Collapsible Water Bag - All Packed In a Waterproof Welded-Fabric Pouch That Fits In Your Pocket.